Knife handle



FIG. 1 is a right-side elevation of a knife handle showing my new design, the left-side elevation of which is a mirror image;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevation thereof;

FIG. 5 is a front elevation thereof. 

The ornamental design for a knife handle, as shown and described. 